<template>
	<div class="icons">
	  <swiper :options="swiperOption" >
	       <swiper-slide v-for="(page,index) of pages" :key="index">
			   <div 
			   class="icon"
			   v-for="item of page"
			   :key="item.id"
			   >
				<div class="icon-img">
					<img class="icon-img-content" :src="item.imgUrl" />
					<p class="icon-desc">{{item.desc}}</p>
				</div>
			  </div>  
		   </swiper-slide>
	 </swiper>

	</div>
</template>

<script>
export default {
	name: 'HomeIcons',
	props: {
		list:Array
	},
	data () {
		return{
			swiperOption: {
				autoplay:false
			}
		}
	},
	computed: {
		pages () {
			const pages = []
			this.list.forEach((item,index) => {
				const page = Math.floor(index / 8)
				if (!pages[page]) {
					pages[page] = []
				}
				pages[page].push(item)
			})
			return pages
		}
	}
}
</script>

<style lang="stylus" scoped>
	@import '~styles/varibles.styl'
	@import '~styles/mixins.styl'
	.icons >>> .swiper-container
		height: 0
		padding-bottom:50%
	.icons
		margin-top:.1rem
		.icon
			position:relative
			float:left
			width:25%
			height:0
			padding-bottom:25%
			.icon-img
				position:absolute
				top:0
				left:0
				right:0
				bottom:.44rem
				box-sizing:border-box
				padding:.1rem
				.icon-img-content
					display:block
					margin:0 auto
					height:100%
			.icon-desc
				position:absolute
				left:0
				right:0
				bottom:.0
				line-height:.64rem
				font-family:Adobe
				height:.44rem
				text-align:center
				color:$darkTextColor
				ellipsis()
</style>